we're in the middle of a city and if you were in a regular car, you would be hearing the engine hum. in this car you don't hear anything. it sounds like the car is off. it's so quiet! and luxurious. now some people find that disturbing. so the auto companies have now taken to offering you the option -- they're exploring putting this on a number of different electric vehicles where you can pick your sound. so if you wanted to have a sound of a revving engine with real torque, you could opt to put that on your very quiet car. why you would, i don't know. but some people like the sound of power. this car goes about 36, 37 sometimes 40 miles on a charge. it is a battery picture that says i have 35 miles -- 34 miles to go before i'm out. so once i'm done with using all of the electric charge, it then flips over to be a regular gasoline engine. i don't have to worry about what is known as range anxiety, being afraid i'm going to run out of electricity and not be able to go because i always have gas in the tank. so quiet. the great thing is, got a three-prong plug, right. i have my extensio